[PATCH v2 07/45] drivers: tty: serial: 8250_uniphier: use devm_ioremap_resource()

[Masahiro Yamada]

On Fri, Mar 15, 2019 at 7:35 AM Enrico Weigelt, metux IT consult
<info at metux.net> wrote:
>
> Instead of fetching out data from a struct resource for passing
> it to devm_ioremap(), directly use devm_ioremap_resource()
>
> Signed-off-by: Enrico Weigelt, metux IT consult <info at metux.net>
> ---


NACK.


This patch would break my driver.

Probably, all the 8250* drivers would be broken in the same way.


For 8250 drivers, request_mem_region() is called
from 8250_port.c


Let's not touch around the code you do not
understand how it works.


Thanks.

Masahiro Yamada



>  drivers/tty/serial/8250/8250_uniphier.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/8250/8250_uniphier.c b/drivers/tty/serial/8250/8250_uniphier.c
> index 164ba13..9c1244e 100644
> --- a/drivers/tty/serial/8250/8250_uniphier.c
> +++ b/drivers/tty/serial/8250/8250_uniphier.c
> @@ -171,7 +171,7 @@ static int uniphier_uart_probe(struct platform_device *pdev)
>                 return -EINVAL;
>         }
>
> -       membase = devm_ioremap(dev, regs->start, resource_size(regs));
> +       membase = devm_ioremap_resource(dev, regs);
>         if (!membase)
>                 return -ENOMEM;
>
> --
> 1.9.1
>